body {
    background-color: rgb(221, 60, 0);
    ;
    margin: 0;
    padding: 0;
}

#container {
    width: 400px;
    height: 400px;
    background-color: #fff;
    margin: 100px auto;
}

#container .login_container {
    width: 360px;
    height: 320px;
    margin: auto;
    padding: 20px;
}

#container .login_container ul {
    margin: 0;
    padding: 0;
}

#container .login_container li {
    display: inline-block;
    list-style: none;
    cursor: pointer;
    font-size: 18px;
    margin-top: 10px;
    margin-right: 3px;
}

#container .login_container li:nth-child(1) {
    border-bottom: 2px solid #000;
    height: 30px;
    line-height: 30px;
}

#container .login_container li:nth-child(2) {
    border-bottom: 2px solid #fff;
    height: 30px;
    line-height: 30px;
}

#container .login_container input[type='text'] {
    width: 100%;
    height: 42px;
    outline: none;
    margin: 20px 0;
    padding-left: 50px;
    box-sizing: border-box;
    border: 1px solid #f1eeee;
}

#container .login_container .username {
    width: 100%;
    height: 42px;
    bottom: 20px;
    margin-top: 20px;
    box-sizing: border-box;
    position: relative;
}

#container .login_container .username .iconfont {
    position: absolute;
    top: 21px;
    left: 1px;
    color: #fff;
    background-color: #ccc;
    width: 48px;
    height: 40px;
    text-align: center;
    line-height: 40px;
    font-size: 25px;
}

#container .login_container .password .iconfont {
    position: absolute;
    top: 1px;
    left: 1px;
    color: #fff;
    background-color: #ccc;
    width: 48px;
    height: 40px;
    text-align: center;
    line-height: 40px;
    font-size: 25px;
    box-sizing: border-box;
    padding: 0;
}

#container .login_container .password {
    width: 100%;
    height: 42px;
    bottom: 20px;
    top: 20px;
    box-sizing: border-box;
    position: relative;
}

#container .login_container input[type='password'] {
    width: 100%;
    height: 42px;
    outline: none;
    padding-left: 50px;
    box-sizing: border-box;
    border: 1px solid #f1eeee;
}

#container .login_container input[type='password']:hover {
    border: 1px solid #ff0036;
}

#container .login_container input[type='text']:hover {
    border: 1px solid #ff0036;
}

#container .login_container .login_btn {
    width: 100%;
    height: 42px;
    outline: none;
    box-sizing: border-box;
    position: relative;
    top: 20px;
}

#container .login_container button {
    width: 100%;
    height: 42px;
    outline: none;
    box-sizing: border-box;
    margin-top: 20px;
    padding: 0;
    border: 0;
    background-color: #ff0036;
    color: white;
    font-size: 18px;
    cursor: pointer;
}

#container .login_container .login_bottom {
    width: 100%;
    height: 42px;
    margin-top: 40px;
    line-height: 42px;
    padding-left: 174px;
    box-sizing: border-box;
}

#container .login_container a {
    text-decoration: none;
    color: #6c6c6c;
    font-size: 12px;
    margin-left: 10px;
}

#container .login_container .tishi {
    position: relative;
    font-size: 12px;
    color: #ff0036;
    top: 28px;
    left: 143px;
}